Staudinger Reagent Selection Guide

Choose an appropriate reagent for metabolic labeling and chemoselective ligation.

Thermo Scientific™ Azide and Phosphine Reagents are chemical or metabolic labeling reagents for in vivo or in vitro chemoselective ligation of proteins and post-translational modification moieties. The azide-phosphine crosslinking strategy is called Staudinger ligation and makes possible a variety of specific detection, tagging and affinity purification approaches for studying cellular responses and pathways.